Base | Representation |
---|---|
bin | 110000000000111101… |
… | …0001000001110001101 |
3 | 100212010222222012221101 |
4 | 1200001322020032031 |
5 | 3142132433332344 |
6 | 115211343303101 |
7 | 10310122665631 |
oct | 1400172101615 |
9 | 325128865841 |
10 | 103111230349 |
11 | 3a802668556 |
12 | 17b978aaa91 |
13 | 995326a34a |
14 | 4dc233cdc1 |
15 | 2a374509d4 |
hex | 1801e8838d |
103111230349 has 2 divisors, whose sum is σ = 103111230350. Its totient is φ = 103111230348.
The previous prime is 103111230331. The next prime is 103111230367. The reversal of 103111230349 is 943032111301.
It is a balanced prime because it is at equal distance from previous prime (103111230331) and next prime (103111230367).
It can be written as a sum of positive squares in only one way, i.e., 88257714724 + 14853515625 = 297082^2 + 121875^2 .
It is a cyclic number.
It is not a de Polignac number, because 103111230349 - 27 = 103111230221 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103111233349) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51555615174 + 51555615175.
It is an arithmetic number, because the mean of its divisors is an integer number (51555615175).
Almost surely, 2103111230349 is an apocalyptic number.
It is an amenable number.
103111230349 is a deficient number, since it is larger than the sum of its proper divisors (1).
103111230349 is an equidigital number, since it uses as much as digits as its factorization.
103111230349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 28.
The spelling of 103111230349 in words is "one hundred three billion, one hundred eleven million, two hundred thirty thousand, three hundred forty-nine".
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